M. Yongcai, Z. Wei, W. Chun, M. Xin, Z. Bo, and W. Haiyang, “Seedling-growing tray made of rice straw for maize seedling transplantation and its shear mechanics test”, Int J Agric & Biol Eng, vol. 9, no. 6, pp. 44–55, Dec. 2016.